diff --git a/android/app/src/main/java/deckers/thibault/aves/channel/streams/ImageByteStreamHandler.java b/android/app/src/main/java/deckers/thibault/aves/channel/streams/ImageByteStreamHandler.java
index ce401086f..d36934dbc 100644
--- a/android/app/src/main/java/deckers/thibault/aves/channel/streams/ImageByteStreamHandler.java
+++ b/android/app/src/main/java/deckers/thibault/aves/channel/streams/ImageByteStreamHandler.java
@@ -1,7 +1,6 @@
 package deckers.thibault.aves.channel.streams;
 
 import android.app.Activity;
-import android.content.ContentResolver;
 import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.Handler;
@@ -21,6 +20,7 @@ import java.util.Map;
 import deckers.thibault.aves.decoder.VideoThumbnail;
 import deckers.thibault.aves.utils.BitmapUtils;
 import deckers.thibault.aves.utils.MimeTypes;
+import deckers.thibault.aves.utils.StorageUtils;
 import io.flutter.plugin.common.EventChannel;
 
 public class ImageByteStreamHandler implements EventChannel.StreamHandler {
@@ -137,8 +137,7 @@ public class ImageByteStreamHandler implements EventChannel.StreamHandler {
                 Glide.with(activity).clear(target);
             }
         } else {
-            ContentResolver cr = activity.getContentResolver();
-            try (InputStream is = cr.openInputStream(uri)) {
+            try (InputStream is = StorageUtils.openInputStream(activity, uri)) {
                 if (is != null) {
                     streamBytes(is);
                 } else {
diff --git a/android/app/src/main/kotlin/deckers/thibault/aves/channel/streams/IntentStreamHandler.kt b/android/app/src/main/kotlin/deckers/thibault/aves/channel/streams/IntentStreamHandler.kt
index caa69e352..b796e340e 100644
--- a/android/app/src/main/kotlin/deckers/thibault/aves/channel/streams/IntentStreamHandler.kt
+++ b/android/app/src/main/kotlin/deckers/thibault/aves/channel/streams/IntentStreamHandler.kt
@@ -4,7 +4,10 @@ import io.flutter.plugin.common.EventChannel
 import io.flutter.plugin.common.EventChannel.EventSink
 
 class IntentStreamHandler : EventChannel.StreamHandler {
-    private lateinit var eventSink: EventSink
+    // cannot use `lateinit` because we cannot guarantee
+    // its initialization in `onListen` at the right time
+    // e.g. when resuming the app after the activity got destroyed
+    private var eventSink: EventSink? = null
 
     override fun onListen(arguments: Any?, eventSink: EventSink) {
         this.eventSink = eventSink
@@ -13,6 +16,6 @@ class IntentStreamHandler : EventChannel.StreamHandler {
     override fun onCancel(arguments: Any?) {}
 
     fun notifyNewIntent() {
-        eventSink.success(true)
+        eventSink?.success(true)
     }
 }
\ No newline at end of file
diff --git a/android/app/src/main/kotlin/deckers/thibault/aves/utils/StorageUtils.kt b/android/app/src/main/kotlin/deckers/thibault/aves/utils/StorageUtils.kt
index 250dd28c5..b10cbd564 100644
--- a/android/app/src/main/kotlin/deckers/thibault/aves/utils/StorageUtils.kt
+++ b/android/app/src/main/kotlin/deckers/thibault/aves/utils/StorageUtils.kt
@@ -257,20 +257,25 @@ object StorageUtils {
 
     @JvmStatic
     fun getDocumentFile(context: Context, anyPath: String, mediaUri: Uri): DocumentFileCompat? {
-        if (requireAccessPermission(anyPath)) {
-            // need a document URI (not a media content URI) to open a `DocumentFile` output stream
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                // cleanest API to get it
-                val docUri = MediaStore.getDocumentUri(context, mediaUri)
-                if (docUri != null) {
-                    return DocumentFileCompat.fromSingleUri(context, docUri)
+        try {
+            if (requireAccessPermission(anyPath)) {
+                // need a document URI (not a media content URI) to open a `DocumentFile` output stream
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && isMediaStoreContentUri(mediaUri)) {
+                    // cleanest API to get it
+                    val docUri = MediaStore.getDocumentUri(context, mediaUri)
+                    if (docUri != null) {
+                        return DocumentFileCompat.fromSingleUri(context, docUri)
+                    }
                 }
+                // fallback for older APIs
+                return getVolumePath(context, anyPath)?.let { convertDirPathToTreeUri(context, it) }?.let { getDocumentFileFromVolumeTree(context, it, anyPath) }
             }
-            // fallback for older APIs
-            return getVolumePath(context, anyPath)?.let { convertDirPathToTreeUri(context, it) }?.let { getDocumentFileFromVolumeTree(context, it, anyPath) }
+            // good old `File`
+            return DocumentFileCompat.fromFile(File(anyPath))
+        } catch (e: SecurityException) {
+            Log.w(LOG_TAG, "failed to get document file from mediaUri=$mediaUri", e)
         }
-        // good old `File`
-        return DocumentFileCompat.fromFile(File(anyPath))
+        return null
     }
 
     // returns the directory `DocumentFile` (from tree URI when scoped storage is required, `File` otherwise)
@@ -368,6 +373,7 @@ object StorageUtils {
         return ContentResolver.SCHEME_CONTENT.equals(uri.scheme, ignoreCase = true) && MediaStore.AUTHORITY.equals(uri.host, ignoreCase = true)
     }
 
+    @JvmStatic
     fun openInputStream(context: Context, uri: Uri): InputStream? {
         var effectiveUri = uri
         // we get a permission denial if we require original from a provider other than the media store
@@ -380,6 +386,9 @@ object StorageUtils {
         } catch (e: FileNotFoundException) {
             Log.w(LOG_TAG, "failed to find file at uri=$effectiveUri")
             null
+        } catch (e: SecurityException) {
+            Log.w(LOG_TAG, "failed to open file at uri=$effectiveUri", e)
+            null
         }
     }
 
diff --git a/lib/utils/constants.dart b/lib/utils/constants.dart
index 80ae5f9e9..8585dde8a 100644
--- a/lib/utils/constants.dart
+++ b/lib/utils/constants.dart
@@ -18,6 +18,8 @@ class Constants {
     offset: Offset(0.5, 1.0),
   );
 
+  static const String unknown = 'unknown';
+
   static const pointNemo = Tuple2(-48.876667, -123.393333);
 
   static const int infoGroupMaxValueLength = 140;
diff --git a/lib/widgets/fullscreen/info/basic_section.dart b/lib/widgets/fullscreen/info/basic_section.dart
index 1d84d2151..498c41331 100644
--- a/lib/widgets/fullscreen/info/basic_section.dart
+++ b/lib/widgets/fullscreen/info/basic_section.dart
@@ -6,6 +6,7 @@ import 'package:aves/model/filters/tag.dart';
 import 'package:aves/model/image_entry.dart';
 import 'package:aves/model/mime_types.dart';
 import 'package:aves/model/source/collection_lens.dart';
+import 'package:aves/utils/constants.dart';
 import 'package:aves/utils/file_utils.dart';
 import 'package:aves/widgets/common/aves_filter_chip.dart';
 import 'package:aves/widgets/fullscreen/info/info_page.dart';
@@ -28,7 +29,7 @@ class BasicSection extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final date = entry.bestDate;
-    final dateText = date != null ? '${DateFormat.yMMMd().format(date)} • ${DateFormat.Hm().format(date)}' : '?';
+    final dateText = date != null ? '${DateFormat.yMMMd().format(date)} • ${DateFormat.Hm().format(date)}' : Constants.unknown;
     final showMegaPixels = entry.isPhoto && entry.megaPixels != null && entry.megaPixels > 0;
     final resolutionText = '${entry.width ?? '?'} × ${entry.height ?? '?'}${showMegaPixels ? ' (${entry.megaPixels} MP)' : ''}';
 
@@ -36,12 +37,12 @@ class BasicSection extends StatelessWidget {
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
         InfoRowGroup({
-          'Title': entry.bestTitle ?? '?',
+          'Title': entry.bestTitle ?? Constants.unknown,
           'Date': dateText,
           if (entry.isVideo) ..._buildVideoRows(),
           if (!entry.isSvg) 'Resolution': resolutionText,
-          'Size': entry.sizeBytes != null ? formatFilesize(entry.sizeBytes) : '?',
-          'URI': entry.uri ?? '?',
+          'Size': entry.sizeBytes != null ? formatFilesize(entry.sizeBytes) : Constants.unknown,
+          'URI': entry.uri ?? Constants.unknown,
           if (entry.path != null) 'Path': entry.path,
         }),
         _buildChips(),
diff --git a/lib/widgets/fullscreen/info/info_page.dart b/lib/widgets/fullscreen/info/info_page.dart
index cc8450dfb..33556a12a 100644
--- a/lib/widgets/fullscreen/info/info_page.dart
+++ b/lib/widgets/fullscreen/info/info_page.dart
@@ -65,6 +65,8 @@ class InfoPageState extends State<InfoPage> {
                 return ValueListenableBuilder<ImageEntry>(
                   valueListenable: widget.entryNotifier,
                   builder: (context, entry, child) {
+                    if (entry == null) return SizedBox.shrink();
+
                     final locationAtTop = split && entry.hasGps;
                     final locationSection = LocationSection(
                       collection: collection,
diff --git a/lib/widgets/fullscreen/overlay/bottom.dart b/lib/widgets/fullscreen/overlay/bottom.dart
index f9edab547..fd1183db2 100644
--- a/lib/widgets/fullscreen/overlay/bottom.dart
+++ b/lib/widgets/fullscreen/overlay/bottom.dart
@@ -228,7 +228,7 @@ class _DateRow extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final date = entry.bestDate;
-    final dateText = date != null ? '${DateFormat.yMMMd().format(date)} • ${DateFormat.Hm().format(date)}' : '?';
+    final dateText = date != null ? '${DateFormat.yMMMd().format(date)} • ${DateFormat.Hm().format(date)}' : Constants.unknown;
     final resolution = '${entry.width ?? '?'} × ${entry.height ?? '?'}';
     return Row(
       children: [